A modest record — below the level that usually signals systemic problems. More recorded distress than 81% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty
points per 10 units; this building carries 6. In ZIP 10023, 77% of residential buildings hold an A and
3% grade D or F.
How grades work
this building
A
C
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
No current HPD flags in the latest weekly snapshot: no open violations, no
pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
Patterns
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
7 service requests in the last three years. Most common: Illegal Parking (3) · Missed Collection (2) · Taxi Complaint (1) · Lead (1).
Filed construction activity
No permitted work with a declared cost filed in the last decade. Permit
costs cover filed construction work only — they do not capture routine maintenance or repairs done
without a permit.
Rent-stabilization signals
Yes
Built before 1974 (1889)
No
Six or more residential units (5)
No
421-a / J-51 tax benefit on the current tax roll
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit:
request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
Registered with HPD — the names behind the building
Registered owner(s)
35 RSD TENANTS REALTY CORPORATION
Head officer
SEYHAN ERDEN
Managing agent
MARBROSE REALTY INC
Last registered
2026-07-20
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$5,826,000
$2,621,700
2026
$4,661,000
$2,097,450
2027
$4,914,000
$2,211,300
The city's market estimate has fallen
16% between tax years 2025 and 2027.
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
79 St — 1 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none 72 St — 1 2 3 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full
Bus
Nearest boarding stop: Riverside Dr / W 76 St — M5 · 150 ft
Citi Bike
Riverside Dr & W 78 St · 550 ft · station location as of 2026-09-23; live availability
Distances are straight-line, not walking routes. Transit locations from the MTA and
Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
7 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong.
Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints
appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box
on this page.
Most recent mortgage recorded against this lot: $200,000 on
2003-02-11 (lender: National Consumers Cooperative Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2024-06-06
RPTT&RET $975,000 — from AHN, OK HYUN; PARK, DONG JUN to CARDON DE LICHTBUER, ANTHONY; GASPAR, FLORENCE
$975,000
2024-05-29
Sold for $975,000
$975,000
$195,000
2023-08-04
RPTT&RET $900,000 — from HAGEMANN, PHILIP to EAKELEY, BENJAMIN; FORTE, MICHAEL
$900,000
2023-07-28
Sold for $900,000
$900,000
$180,000
2023-03-14
RPTT&RET $100,000 — from HAGEMANN, PHILIP to SIEGEL, SHANON; GENES, DOMINICK
$100,000
2023-03-01
Sold for $100,000
$100,000
$20,000
2020-09-10
RPTT&RET $1,050,000 — from LEON, JENNY; HIRSCH, JOSHUA to DOMINICK, GENES; SIEGEL, SHANON
$1,050,000
2020-08-26
Sold for $1,050,000
$1,050,000
$210,000
2017-02-17
RPTT&RET $1,190,000 — from MCGONIGAL, KELLY; KIDD, BRIAN to ARKONAC, SEYHAN ERDEN
$1,190,000
2017-02-06
Sold for $1,190,000
$1,190,000
$238,000
2016-01-25
RPTT&RET $1,075,000 — from HOLLMANN, MARK; HOLLMANN, JILLIAN PERLBERGER to LEON, JENNY; HIRSCH, JOSHUA
$1,075,000
2014-05-12
RPTT&RET $925,000 — from SUMMERS, CAROLYN J to AHN, OK HYUN; PARK, DONG JUN
$925,000
2014-01-29
RPTT&RET $1,050,000 — from O'BRIEN, MICHAEL F to KIDD, BRIAN; MCGONIGAL, KELLY
$1,050,000
2010-01-07
RPTT&RET $810,000 — from TAYLOR, SUSAN; BEST, RICK to SUMMERS, CAROLYN J
$810,000
2005-06-13
RPTT&RET $825,000 — from ESTATE OF HARRY ARLIS to HOLLMAN, JILLIAN; HOLLMANN, MARK
$825,000
Ten-year activity
50250
2017
2018
2019
2020
2021
23
2022
2023
2024
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
7
4
2
2
15
2018
6
3
0
1
10
2019
0
3
0
1
4
2020
3
14
2
0
19
2021
0
6
0
1
7
2022
0
22
0
1
23
2023
0
6
4
1
11
2024
0
5
2
1
8
2025
0
2
0
1
3
2026
0
1
0
0
1
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HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
The full timeline
2026
2026-01-19311: Lead — Lead Kit Request (Residential) (L10)
2025
2025-12-19Bedbug filing: 0 infested units
2025-11-17HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2025-08-20Rodent inspection: Passed
2024
2024-12-19311: Taxi Complaint — Driver Complaint - Non Passenger
2022-02-16HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2022-02-16HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2021
2021-08-05Rodent inspection: Passed
2021-07-30311: Rodent — Rat Sighting
2021-04-14Bedbug filing: 0 infested units
2021-04-11311: Noise — Noise: Construction Before/After Hours (NM1)
2021-04-03311: Noise — Noise: Construction Before/After Hours (NM1)
2021-04-01HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2021-04-01HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2020
2020-11-14311: Noise — Noise: Construction Before/After Hours (NM1)
2019-10-25HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2019-08-27311: Noise — Noise: Construction Equipment (NC1)
2019-05-23Rodent inspection: Passed
2019-04-22311: Unleashed Dog — Unleashed Dog in Public
2018
2018-11-30311: Noise — Noise: Construction Equipment (NC1)
2018-10-09HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2018-10-03FDNY inspection (RISK)
2018-08-30Rodent inspection: Passed
2018-05-16DOB violation AEUHAZ1: FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2018-01-23ECB CLASS - 1 violation: FILED A CERT OF CORRECTION OR OTHER RELATED MATERIALS CONTAINING MATERIAL FALSE STATEMENT(S) I OBSERVED IN HALLWAY THROUGHOUT BLDG$4,830
2018-01-23ECB CLASS - 1 violation: UNLAWFUL ACTS FAILURE TO COMPLY WITH AN ORDER OF THE COMMISSIONER.I OBSERVED IN HALLWAYS & STAIRWELLS THROUGHOUT BUILDING PAINTED $2,400
2018-01-23ECB CLASS - 1 violation: FILED A CERTIFICATE, FORM, APPLICATION, ETC; CONTAINING A MATERIAL FALSE STATEMENT(S). I OBSERVED ON TOP FLOOR OF BUILDING ALL PLU
2018-01-23DOB complaint, category ?
2017
2017-11-30Rodent inspection: Passed
2017-11-06HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2017-07-12DOB violation AEUHAZ1: FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2017-07-12DOB violation AEUHAZ1: FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2017-04-10311: Plumbing — Sprinkler System - Inadequate
2017-04-10ECB CLASS - 1 violation: FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. RE:SPRINKLER SYSTEM. I OBSERVED IN HALLWAY STAIRWELL SEVERAL SPRINKLER HE$1,000
2017-04-10ECB CLASS - 2 violation: WORK W/O A PERMIT. I OBSERVED IN TOP FLR APT FULL GUT RENOVATIONS OF BATHROOM WITH ALL NEW WAER WASTE AND SANITARY PIPES BEING INS$800
2017-04-10ECB CLASS - 1 violation: FAILURE TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER. RE: PROHIBITED MATERIAL. I OBSERVED IN TOP FLOOR APT NEWLY INSTALLED DOMESTIC W
2017-03-24311: Plumbing — Plumbing Work - Illegal/No Permit/Standpipe/Sprinkler
2017-03-24DOB complaint, category ?
2017-02-23Rodent inspection: Passed
2017-02-17RPTT&RET $1,190,000 — from MCGONIGAL, KELLY; KIDD, BRIAN to ARKONAC, SEYHAN ERDEN$1,190,000
2017-02-06Sold for $1,190,000$1,190,000
2016
2016-10-26HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2016-04-12Rodent inspection: Passed
2016-03-06311: General Construction/Plumbing — Debris - Falling Or In Danger Of Falling
2016-03-06DOB complaint, category ?
2016-01-25RPTT&RET $1,075,000 — from HOLLMANN, MARK; HOLLMANN, JILLIAN PERLBERGER to LEON, JENNY; HIRSCH, JOSHUA$1,075,000
2015
2015-11-04311: HEAT/HOT WATER — ENTIRE BUILDING
2015-11-04Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2015-10-14ECB CLASS - 2 violation: FAILURE TO PROVIDE SIDEWALK SHED PARAPET SIGN (ALL) TO 3301.9 NOTED:@TIME OF INSP SIDEWALK SHED @ EXP#1 MISSING PARAPET SIGN.REM:P
2015-10-08311: General Construction/Plumbing — Sidewalk Shed/Pipe Scafford - Inadequate Defective/None
2015-10-08DOB complaint, category ?
2015-10-01HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2015-07-14Permit EQ — ISSUED
2015-06-03Permit EW — ISSUED
2015-05-13Rodent inspection: Passed
2015-04-10311: Scaffold Safety — Suspended (Hanging) Scaffolds - No Pmt/Lic/Dangerous/Accident
2015-04-10ECB CLASS - 2 violation: SEC. 3314.8 SUPPORTED SCAFFOLD MISSING GUARDRAILS. PSWO: ISSUED & POSTED AT WALK UP ENTRANCE. THE OPEN SIDES & ENDS OF SCAFFOLD PL
2015-04-10DOB complaint, category ?
2015-03-27Permit EQ — ISSUED
2014
2014-12-10Job filed: FILING FOR WORK WHICH INCLUDES SELECT MASONRY REPAIRS AS SHOWN ON DRAWINGS AND AS SPECIFIED; NO CHANGE TO USE, EGRESS, OR OCCUPANCY.$55,375
2014-12-10Job filed: FILING FOR WORK WHICH INCLUDES SELECT MASONRY REPAIRS AS SHOWN ON DRAWINGS AND AS SPECIFIED; NO CHANGE TO USE, EGRESS, OR OCCUPANCY.$55,375
2014-07-23Permit EQ — ISSUED
2014-07-23Job filed: INSTALLATION OF PIPE SCAFFOLD AS PER PLANS. ALL WORK SHALL BE ACCORDING TO CHAPTER #33 OF THE 2008 NYC BUILDING CODE. NO CHANGE IN USE, EGRESS OR OCCU
2014-06-11ECB CLASS - 2 violation: FAILURE TO COMPLY W/ THE COMM'S ORDER TO FILE A CERT OF CORRECTION W/ THE DEPT OF BLDG FOR NOTICE OF VIOLATION #35065182P ISSUED O$800
2014-05-23Rodent inspection: Passed
2014-05-12RPTT&RET $925,000 — from SUMMERS, CAROLYN J to AHN, OK HYUN; PARK, DONG JUN$925,000
2014-03-27Permit EQ — ISSUED
2014-01-29RPTT&RET $1,050,000 — from O'BRIEN, MICHAEL F to KIDD, BRIAN; MCGONIGAL, KELLY$1,050,000
2014-01-01DOB violation AEUHAZ1: FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2013
2013-12-31Mortgage satisfied — from 35 RSD TENANTS REALTY CORP to WELLS FARGO, T'TEE, SUCC. TO NAT. CONS.
2013-12-31TL&R — from 35 RSD TENANTS REALTY CORP to WELLS FARGO BANK, NA
2013-11-22Permit EQ — ISSUED
2013-11-21Job filed: INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS. LIVE LOAD 300 PSF. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 2008 CODE NO CHAN
2013-10-07311: General Construction/Plumbing — Debris - Falling Or In Danger Of Falling
2013-10-07ECB CLASS - 1 violation: FAILURE TO MAINTAIN BLDG WALLS OR APPURTENANCES. DEFECTS NOTED: AT TIME OF INSPECTION A PIECE OF DECORATIVE STONE DISLODGED & FELL$1,000
2013-10-07DOB complaint, category ?
2013-06-18Rodent inspection: Passed
2012
2012-03-29Rodent inspection: Passed
2011
2011-10-20Rodent inspection: Passed
2011-07-24311: Missed Collection (All Materials) — 1RG Missed Recycling Paper